Stihl HT 100 HT 101 HT 130 HT 131 Instruction Manual

To start the Stihl HT 100, ensure the machine is on a flat surface. Set the choke lever to the choke position, press the fuel pump bulb until fuel is visible, and pull the starter rope until the engine fires. Then, move the choke to the warm start position and pull again until it runs.
For the Stihl HT 131, perform maintenance every 25 hours of use. This includes checking the air filter, spark plug, and fuel system. Clean or replace parts as necessary and inspect the entire unit for damage or wear.
If your Stihl HT 101 won't start, check the fuel level and quality. Ensure the spark plug is not fouled and is properly gapped. Verify the air filter is clean. If these don't solve the issue, inspect the ignition coil and carburetor for faults.
To adjust the chain tension on a Stihl HT 130, first ensure the engine is off and cool. Loosen the sprocket cover nuts slightly, adjust the tensioning screw until the chain sits snugly against the bar but can still move freely, then retighten the nuts.
Use a 50:1 ratio of unleaded gasoline and high-quality 2-cycle air-cooled engine oil for the Stihl HT 131. Avoid ethanol blends higher than E10 as they can damage the engine.
To clean the air filter on a Stihl HT 100, remove the air filter cover and take out the filter. Wash it with warm soapy water, rinse thoroughly, and allow it to dry completely before reinstalling.
If your Stihl HT 101 is overheating, check for blockages in the air intake and cooling fins. Ensure the fuel mixture is correct and that the engine is not running lean. Allow the tool to cool down before further use.
Replace the spark plug on your Stihl HT 130 every 100 hours of operation or annually, whichever comes first, to ensure optimal performance.
It is recommended to use Stihl bar and chain oil for your HT 131 to ensure proper lubrication and performance. If unavailable, a high-quality bar and chain oil designed for chainsaws can be used.
To store your Stihl HT 100 for the winter, drain the fuel tank and run the engine until it stops. Clean the tool thoroughly, inspect for any damage, and store it in a cool, dry place. Consider removing the spark plug and adding a few drops of oil into the cylinder to prevent rust.